Eastern Dedicated Freight Corridor Tender

Din Rail 35x7.5mm

Supply and Installation of earth electrode assembleas per Drg. No. DRM/S&T/JHS/214 or latest drawing issued from DFC. This also includes fixing of earth electrodes, earthing of S&T apparatus cases along 5 with all equipments and cable armours along with soldering at all location as decided by the site engineer of the DFC, signal post etc.connected through cable/GI wire 8SWG supported on MS flat size 5mmX40mm to earth electrode as per Drg. DRM/S&T/JHS/214 or latest drawing issued from DFC and practice on the division suitable brick masonry enclosure to be provided around the earth. The earth value should be less than 10 ohms including the lead wire, should be measured and painted on it. (Inspection by Consignee).

Supply of solder Wire Resin core 60/40, 18 SWG (PHILCO/KHOSLA/ Approved Make) (Inspectionby Consignee)

Supply of armoured, 24 Fibre, Optical Fibre cable,as per RDSO spec.No. IRS: TC:55/2006 Rev-1 7 (Amndt. 1.1, 2.0 and 3.0) or latest

Supply of OFC joint enclosure & its installation, splicing of 24 fibre optic fibre complete with all 8 accessories of make TVSE R&M model no. 1500 83-XX or Raychem make model no. FOSE 100-BH-A SJN-21.34 3M make model no. BPEO-Type 1-24F or 2179CS-24F (from TEC approved sources only) This includes provision of pit of concrete & all other needed material for making pit, splicing & installation of joint enclosure.

Supply of DWC pipe inner dia 103.5mm outer dia 120mm

Supply and laying of HDPE duct 40/33 mm,alongwith collers in trenches at places of track and road crossing, platform cutting etc. and accessories as per TEC Specn. No. GR/CDS-08/02 Nov-2004 including latest 10 amendments of Suitable colour. All accessories required as End Plug, Cable sealing plugs, Plastic Couplers Slip Fit/ Push Fit type, End Plug to be provided along with drum, and Rotary duct cutter for cutting the ducts (with replaceable blade) will be supplied by contractor on his own cost. NB:- This item should have valid type approval certificate with above Specification.

Supply of underground railway jelly filled 6 Quad cable. 0.9 mm dia copper conductor, as per RDSO spec.No. IRS: TC 30/2005 (Ver.-1)(Amnd. 1 to 5) or latest

02 Core x 25sqrmm Power Cable RDSO standard IRS: S-63-2014 Rev. 4 & Amdt.1 or latest specifications

Inspection Charges

In all type of soils including soft rock digging of 1.2 Meter deep and 0.3Meter wide trenches including clearing of roots of trees and bushes and temporary obstruction on the selected route, as per technical specifications and cable route plan. Note: In case where digging of trench up to 1.20 Meter depth and 0.3-meter- 1 wide is not possible or bigger size trench is required to lay more cables or loose soil/ muck is encountered, the depth can be reduced / increased as per directions of the Engineer-in charge of the works, the payment will be decreased/increased proportionate to the depth & width of excavation compared to 1.20-Meter-deep and 0.3 Meter wide. This also includes Back filling and consolidating of cable trench first for 5 CM (in case where bricks are to laid over cables) after laying of cables and then complete back filling & Ramming of loose soil as per the technical specifications.

Horizontal boring under railway track/ road for laying 120 mm dia., DWC (Double Walled Corrugated) pipes at the depth of 1.4 meter to 2.1 meter from formation level (Level of earth below ballast) as per drawing and directed by engineerincharge by trenchless technology excluding the cost of DWC. Size of the bore at any location for laying DWC pipes will be decided by Engineer incharge. (a) The cost shall include 2 horizontal boring through any intermediate obstruction, either natural or manmade or any boulder strata. (b) The rate is inclusive of all the materials, equipment and labour required for doing trenchless horizontal boring under the railway track, nothing extra shall be admissible on any account then the rates quoted above. (c)The pipes are to be laid under railway track/ road. All necessary arrangements are to be provided and all precautions are to be taken, so that bore coming out at other end is not deviated from the horizontal level line by more than 250 mm in horizontal or vertical direction. (d) The rates shall be inclusive of detection and protection of underground utilities encountered during boring. (e) The payment for boring shall be made only when DWC pipes are laid in the bore.

Laying of DWC/RCC pipe

OFC Cable Laying by manual Pushing/pulling wherever machine working not possible as certified by site engineer.

Laying of S&T Cables of various cores/pairs/quads in trenches/GI pipes/RCC/DWC pipes/trenching with laying of these including laying of cables in track crossings & road crossings, provision of labels on each cable of coloured plastic adhesive tapes or any other identifiable marker complete with contractor's material to give the cable number at each termination point and meggering of all Cables before and after its laying before termination by contractor under supervision of DFC Representative and submitting the meggering report of each testing, the complete activities to be done as technical specifications

Termination of cable cores on ARA/wago terminal/fuse blocks.

Excavation Pit Casting of Apparatus Case (Half/Full)

Erection of Apparatus cases (Half/Full) This includes filling of location foundation with river bed sand and plastering on top of the sand.

Installation of Eqpt. (Relays, resistance, chargers, bulb holders & batteries etc.) & wiring of the 9 same in apparatus cases as per location & circuit diagrams with contractor's own wiring material suitable for 2 X 25KV RE area. This also includes supply & installation of Three pole switch & socket 5 A ( Anchor make ) and Lamp Holders with lamp, two pin, Bakelite type with fixing arrangement at contractor own cost.

Painting two coats of enamel paint over one coat of Red Oxide primer on the following items after scraping and cleaning of the surface wherever necessary. Primer and paints both Asian paints are to be supplied by contractor. Location boxes inside & outside surfaces with aluminum paint.

Lettering/Numbering of Apparatus Cases. (each item to be taken as One Unit). This work will be carried out as per the standard practice or as per site in charge instructions.

Construction of OFC jointing pit of size 1mx1mx0.6m, using bricks, sand and cement in the ratio 12 1:3. The thickness of the wall shall be 120mm. The top cover shall be of concrete of thickness 75 mm with two iron handles on top of it. The pit shall be covered with sand after putting the joint enclosure. All construction material to be supplied by contractor

Loading, Transportation/Carriage and Unloading of various S&T material by a 9 MT truck, from/to the consignee depot to/from various locations, as decided by the Railways.

Testing & Commissioning Charges (@ 2% of the total cost)